Manual:Infantry Manual:MOS:Mechanized Infantry

3300 Vehicle Pilot (Officer)
A marine who is charged with utilizing light infantry tactics within a small-unit combined arms team with lightly armored vehicles. This MOS is meant for a Junior Officer (O-1 to O-3). Requirements: AE100, AR100, AR101, AR102, AR110, AR123, AR150, AR160, IN100, IN101, IN102, IN104, IN106, IN121, IN122, IN151, IN158, IN161, OD100, OD102, OD15, PD100, PD120, PD205

3310 Mechanized Infantryman - Vehicle Pilot (Sr. NCO)
A marine who is charged with utilizing light infantry tactics within a small-unit combined arms team with lightly armored vehicles. This billet is meant for a Sr. Non-Commissioned Officer (E-7 and up) where they serve as Vehicle Pilot & NCOIC. Requirements: AE100, AR100, AR101, AR102, AR110, AR123, AR150, AR152, IN100, IN101, IN102, IN104, IN106, IN122, IN151, IN158, NCO100, NCO120, NCO151, NCO201, NCO251, NCO301, PD100, PD120, PD205, UOS100

3320 Mechanized Infantryman - Systems Operator (Sr. NCO)
A marine who is charged with utilizing light infantry tactics within a small-unit combined arms team with lightly armored vehicles. This MOS is meant for a Non-Commissioned Officer (E-7 and up). Requirements: AR100, AR101, AR102, AR110, AR114, AR123, AR150, AR152, IN100, IN101, IN102, IN104, IN106, IN113, IN114, IN122, IN151, IN158, NCO100, NCO120, NCO151, NCO201, NCO251, NCO301, PD100, PD120, PD205, UOS100

3330 Mechanized Infantryman - Systems Operator
A marine who is charged with utilizing light infantry tactics within a small-unit combined arms team with lightly armored vehicles. This MOS is meant for a Non-Commissioned Officer (E-4 to E-6). Requirements: AR100, AR101, AR102, AR110, AR114, AR123, AR150, AR152, IN100, IN101, IN102, IN104, IN106, IN113, IN114, IN122, IN151, IN158, NCO100, NCO120, NCO151, PD100, PD120, PD205, UOS100

3340 Mechanized Infantryman
A marine who is charged with utilizing light infantry tactics within a small-unit combined arms team with lightly armored vehicles. MOS is meant for Enlisted below Non-Commissioned Officer (E-1 to E-3). Requirements: AR100, AR101, AR102, AR110, AR123, AR150, IN100, IN101, IN102, IN104, IN106, IN108, IN113, IN114, IN122, IN151, IN158, PD100, PD205